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#include <benchmark/benchmark.h>
#include <mbgl/map/map.hpp>
#include <mbgl/map/map_observer.hpp>
#include <mbgl/map/map_options.hpp>
#include <mbgl/gl/headless_frontend.hpp>
#include <mbgl/renderer/renderer.hpp>
#include <mbgl/style/style.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/storage/file_source_options.hpp>
#include <mbgl/storage/network_status.hpp>
#include <mbgl/util/image.hpp>
#include <mbgl/util/io.hpp>
#include <mbgl/util/run_loop.hpp>
using namespace mbgl;
namespace {
class RenderBenchmark {
public:
RenderBenchmark() {
NetworkStatus::Set(NetworkStatus::Status::Offline);
}
util::RunLoop loop;
};
static void prepare(Map& map, optional<std::string> json = {}) {
map.getStyle().loadJSON(json ? *json : util::read_file("benchmark/fixtures/api/style.json"));
map.jumpTo(CameraOptions().withCenter(LatLng { 40.726989, -73.992857 }).withZoom(15.0)); // Manhattan
map.getStyle().addImage(std::make_unique<style::Image>("test-icon",
decodeImage(util::read_file("benchmark/fixtures/api/default_marker.png")), 1.0));
}
} // end namespace
static void API_renderStill_reuse_map(::benchmark::State& state) {
RenderBenchmark bench;
auto fileSourceOptions = FileSourceOptions().withCachePath("benchmark/fixtures/api/cache.db").withAccessToken("foobar");
HeadlessFrontend frontend { { 1000, 1000 }, 1, fileSourceOptions };
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), 1,
MapOptions().withMapMode(MapMode::Static), fileSourceOptions };
prepare(map);
while (state.KeepRunning()) {
frontend.render(map);
}
}
static void API_renderStill_reuse_map_switch_styles(::benchmark::State& state) {
RenderBenchmark bench;
auto fileSourceOptions = FileSourceOptions().withCachePath("benchmark/fixtures/api/cache.db").withAccessToken("foobar");
HeadlessFrontend frontend { { 1000, 1000 }, 1, fileSourceOptions};
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), 1,
MapOptions().withMapMode(MapMode::Static), fileSourceOptions };
while (state.KeepRunning()) {
prepare(map, { "{}" });
frontend.render(map);
prepare(map);
frontend.render(map);
}
}
static void API_renderStill_recreate_map(::benchmark::State& state) {
RenderBenchmark bench;
auto fileSourceOptions = FileSourceOptions().withCachePath("benchmark/fixtures/api/cache.db").withAccessToken("foobar");
while (state.KeepRunning()) {
HeadlessFrontend frontend { { 1000, 1000 }, 1, fileSourceOptions };
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), 1,
MapOptions().withMapMode(MapMode::Static), fileSourceOptions };
prepare(map);
frontend.render(map);
}
}
BENCHMARK(API_renderStill_reuse_map);
BENCHMARK(API_renderStill_reuse_map_switch_styles);
BENCHMARK(API_renderStill_recreate_map);
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